This method was invented by W. M. M. Kirby and his colleague A. W. Bauer in the early 1960’s (Hudzicki, 2009). Filter paper disks are used to soak the antibiotic in and then are put in a petri dish with the bacteria. If the antibiotic has an effect on the bacteria then a circle will form around your filter paper circle, this is your zone of inhibition (Antimicrobial Test Laboratories, 2006). The Zone of Inhibition is a fast and easy way to test antibiotics on bacteria and is very successful in many
This method was invented by W. M. M. Kirby and his colleague A. W. Bauer in the early 1960’s (Hudzicki, 2009). Filter paper disks are used to soak the antibiotic in and then are put in a petri dish with the bacteria. If the antibiotic has an effect on the bacteria then a circle will form around your filter paper circle, this is your zone of inhibition (Antimicrobial Test Laboratories, 2006). The Zone of Inhibition is a fast and easy way to test antibiotics on bacteria and is very successful in many